Refactored System constructor to take a struct instead of a bunch of parameters to reduce future pain and to be able to extend it with IsClient and IsServer flags.

include/Game/Systems/WeaponSystem.h

@@ -21,7 +21,7 @@
 class WeaponSystem : public ImpureSystem
 {
 public:
-    WeaponSystem(World* world, EventBroker* eventBroker, IRenderer* renderer);
+    WeaponSystem(SystemParams params, IRenderer* renderer);
 
     virtual void Update(double dt) override;